EP 4036416 A1 20220803 - VACUUM PUMP AND ACCESSORY UNIT OF VACUUM PUMP
Title (en)
VACUUM PUMP AND ACCESSORY UNIT OF VACUUM PUMP
Title (de)
VAKUUMPUMPE UND ZUBEHÖREINHEIT EINER VAKUUMPUMPE
Title (fr)
POMPE À VIDE ET UNITÉ ACCESSOIRE DE POMPE À VIDE
Publication
Application
Priority
- JP 2019177665 A 20190927
- JP 2020034352 W 20200910
Abstract (en)
A vacuum pump and an accessory unit of the vacuum pump for which there is no need of adjustment with respect to an operation schedule on an apparatus side, and for which version upgrade of built-in software and a change in setting data can be performed easily even if a personal computer cannot be brought into a site, are provided.In a built-in software and the like storage-portion of an optional device, new-version software and modules for updating software currently stored in a magnetic-bearing control portion, a motor driving/control portion, and a protection-function processing portion are stored. Moreover, new parameters for updating parameters such as a setting value, an alarm value and the like currently stored in setting parameter are also stored. An application program or a parameter read out of the built-in software and the like storage-portion is sent by a user-interface processing portion to a built-in software update processing portion, and various programs and data are updated by this built-in software update processing portion.
IPC 8 full level
F04D 19/04 (2006.01); F16C 32/04 (2006.01)
CPC (source: EP KR US)
F04D 19/042 (2013.01 - EP KR US); F04D 25/06 (2013.01 - US); F04D 27/001 (2013.01 - EP); F04D 27/008 (2013.01 - US); F04D 29/058 (2013.01 - US); F16C 32/04 (2013.01 - KR); F16C 32/0444 (2013.01 - EP); F16C 2360/45 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 4036416 A1 20220803; EP 4036416 A4 20240117; CN 114341501 A 20220412; JP 2021055586 A 20210408; JP 7377660 B2 20231110; KR 20220066249 A 20220524; US 2022333607 A1 20221020; WO 2021060003 A1 20210401
DOCDB simple family (application)
EP 20867291 A 20200910; CN 202080063999 A 20200910; JP 2019177665 A 20190927; JP 2020034352 W 20200910; KR 20227003883 A 20200910; US 202017760607 A 20200910